Base | Representation |
---|---|
bin | 100001010000111001… |
… | …0100110011100101000 |
3 | 20211101100102202010010 |
4 | 1002201302212130220 |
5 | 2132244032420232 |
6 | 52452151451520 |
7 | 5106124621653 |
oct | 1024162463450 |
9 | 224340382103 |
10 | 71433873192 |
11 | 28327617240 |
12 | 11a17086ba0 |
13 | 6975526026 |
14 | 365922489a |
15 | 1cd14470cc |
hex | 10a1ca6728 |
71433873192 has 32 divisors (see below), whose sum is σ = 194819654880. Its totient is φ = 21646628160.
The previous prime is 71433873187. The next prime is 71433873193. The reversal of 71433873192 is 29137833417.
It is not an unprimeable number, because it can be changed into a prime (71433873193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135291163 + ... + 135291690.
It is an arithmetic number, because the mean of its divisors is an integer number (6088114215).
Almost surely, 271433873192 is an apocalyptic number.
It is an amenable number.
71433873192 is an abundant number, since it is smaller than the sum of its proper divisors (123385781688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71433873192 is a wasteful number, since it uses less digits than its factorization.
71433873192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270582873 (or 270582869 counting only the distinct ones).
The product of its digits is 762048, while the sum is 48.
It can be divided in two parts, 71433 and 873192, that added together give a triangular number (944625 = T1374).
The spelling of 71433873192 in words is "seventy-one billion, four hundred thirty-three million, eight hundred seventy-three thousand, one hundred ninety-two".
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